搜索 英语 老师
Olena
sure of vs sure about
Which preposition should I use in my speech?
"I'm not sure about it" or "I'm not sure of it?"
2022年7月29日 21:31
回答 · 1
They're both grammatically correct, but "sure about it" is much more commonly heard in the US.
2022年7月29日
还未找到你的答案吗？
把你的问题写下来，让母语人士来帮助你！
